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How to stop when the field length is reached
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À
08/07/2002 11:40:49
Information générale
Forum:
Visual FoxPro
Catégorie:
Gestionnaire d'écran & Écrans
Divers
Thread ID:
00676137
Message ID:
00676169
Vues:
18
>>>>Hi evrybody,
>>>>
>>>>When the user enters data into the field, if the maximum length of the field is riched, the entering is continuing in the next field. How can I prevent it, e.g. when the maximum length is riched, the cursor stays in the field and no more keystrokes are accepted?
>>>>
>>>>Thanks in advance.
>>>
>>>
>>>SET CONFIRM ON
>>>
>>>
>>>HTH
>>
>>It doesn't fire Valid and LostFocus when the last symbol is typed, so I can not use it.
>
>So you need to fire one of this events and stay in the control?
>Then the suggestion with condition check on the interactivechage event is appropriate to your situation.
>
>Kind Regards

If doesn't seem to work. For instance, I have a textbox with controlsource BldMstr.Page (it's an integer field). I set MaxLength to 2 (for testing sake), but it still allows me to type 7 digits.

I tried the following code in textbox InteractiveChange:
if len(alltrim(this.text))>this.MaxLength
   nodefault
endif
But it doesn't work either.

What else can I do? May be set confirm ON in interactive change? (Back to off in GotFocus)?
If it's not broken, fix it until it is.


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